CVE-2021-35047

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

1.63% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 75.8% of scored records. A rank, not a probability.

NVD base score

8.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2021-06-25 11:44Z5 YR AGO

Last updated

2024-09-16 20:41Z2 YR AGO

Reserved

2021-06-18

Assigning CNA

Fidelis

Record state

PUBLISHED

Severity

Critical (CVSS 9.9)

CNA CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Weaknesses

• CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')Base

Data version

5.1

Document digest

bbbb2c7045ce9642ea1e2ec53d4d0f284feaef8d7818af4997fdf0678fa6ebeb

• support.fidelissecurity.comhttps://support.fidelissecurity.com/hc/en-us/categories/360001842694-Advisories-News-and-Policiesx_refsource_CONFIRM
• www.securifera.comhttps://www.securifera.com/blog/2021/06/24/operation-eagle-eye/x_refsource_MISC